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<tr class="t-nv-h2"><td colspan="5"> Containers</td></tr>
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<tr class="t-nv"><td colspan="5"> <a href="../span.html" title="cpp/header/span"><tt>&lt;span&gt;</tt></a> <span class="t-mark-rev t-since-cxx20">(C++20)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../array.html" title="cpp/header/array"><tt>&lt;array&gt;</tt></a> <span class="t-mark-rev t-since-cxx11">(C++11)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../vector.html" title="cpp/header/vector"><tt>&lt;vector&gt;</tt></a></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../deque.html" title="cpp/header/deque"><tt>&lt;deque&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../forward_list.html" title="cpp/header/forward list"><tt>&lt;forward_list&gt;</tt></a> <span class="t-mark-rev t-since-cxx11">(C++11)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../list.html" title="cpp/header/list"><tt>&lt;list&gt;</tt></a></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../map.html" title="cpp/header/map"><tt>&lt;map&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../set.html" title="cpp/header/set"><tt>&lt;set&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../queue.html" title="cpp/header/queue"><tt>&lt;queue&gt;</tt></a></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../unordered_map.html" title="cpp/header/unordered map"><tt>&lt;unordered_map&gt;</tt></a> <span class="t-mark-rev t-since-cxx11">(C++11)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../unordered_set.html" title="cpp/header/unordered set"><tt>&lt;unordered_set&gt;</tt></a> <span class="t-mark-rev t-since-cxx11">(C++11)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../stack.html" title="cpp/header/stack"><tt>&lt;stack&gt;</tt></a></td></tr>
</table></div></td></tr>
<tr class="t-nv-h2"><td colspan="5"> Iterators</td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../iterator.html" title="cpp/header/iterator"><tt>&lt;iterator&gt;</tt></a></td></tr>
<tr class="t-nv-h2"><td colspan="5"> Ranges</td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../ranges.html" title="cpp/header/ranges"><tt>&lt;ranges&gt;</tt></a> <span class="t-mark-rev t-since-cxx20">(C++20)</span></td></tr>
<tr class="t-nv-h2"><td colspan="5"> Algorithms</td></tr>
<tr class="t-nv-col-table"><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../algorithm.html" title="cpp/header/algorithm"><tt>&lt;algorithm&gt;</tt></a></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../execution.html" title="cpp/header/execution"><tt>&lt;execution&gt;</tt></a> <span class="t-mark-rev t-since-cxx17">(C++17)</span></td></tr>
</table></div></td></tr>
<tr class="t-nv-h2"><td colspan="5"> Numerics</td></tr>
<tr class="t-nv-col-table"><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../complex.html" title="cpp/header/complex"><tt>&lt;complex&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../random.html" title="cpp/header/random"><tt>&lt;random&gt;</tt></a> <span class="t-mark-rev t-since-cxx11">(C++11)</span></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../valarray.html" title="cpp/header/valarray"><tt>&lt;valarray&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../numeric.html" title="cpp/header/numeric"><tt>&lt;numeric&gt;</tt></a></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../bit.html" title="cpp/header/bit"><tt>&lt;bit&gt;</tt></a> <span class="t-mark-rev t-since-cxx20">(C++20)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../numbers.html" title="cpp/header/numbers"><tt>&lt;numbers&gt;</tt></a> <span class="t-mark-rev t-since-cxx20">(C++20)</span></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../cfenv.html" title="cpp/header/cfenv"><tt>&lt;cfenv&gt;</tt></a> <span class="t-mark-rev t-since-cxx11">(C++11)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../cmath.html" title="cpp/header/cmath"><tt>&lt;cmath&gt;</tt></a></td></tr>
</table></div></td></tr>
<tr class="t-nv-h2"><td colspan="5"> Input/Output</td></tr>
<tr class="t-nv-col-table"><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../iosfwd.html" title="cpp/header/iosfwd"><tt>&lt;iosfwd&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../ios.html" title="cpp/header/ios"><tt>&lt;ios&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../iomanip.html" title="cpp/header/iomanip"><tt>&lt;iomanip&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../streambuf.html" title="cpp/header/streambuf"><tt>&lt;streambuf&gt;</tt></a></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../istream.html" title="cpp/header/istream"><tt>&lt;istream&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../ostream.html" title="cpp/header/ostream"><tt>&lt;ostream&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../iostream.html" title="cpp/header/iostream"><tt>&lt;iostream&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <br>
</td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../syncstream.html" title="cpp/header/syncstream"><tt>&lt;syncstream&gt;</tt></a> <span class="t-mark-rev t-since-cxx20">(C++20)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../spanstream.html" title="cpp/header/spanstream"><tt>&lt;spanstream&gt;</tt></a> <span class="t-mark-rev t-since-cxx23">(C++23)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../sstream.html" title="cpp/header/sstream"><tt>&lt;sstream&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../fstream.html" title="cpp/header/fstream"><tt>&lt;fstream&gt;</tt></a></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../cstdio.html" title="cpp/header/cstdio"><tt>&lt;cstdio&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../cinttypes.html" title="cpp/header/cinttypes"><tt>&lt;cinttypes&gt;</tt></a> <span class="t-mark-rev t-since-cxx11">(C++11)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../strstream.html" title="cpp/header/strstream"><tt>&lt;strstream&gt;</tt></a> <span class="t-mark">(C++98/)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <br>
</td></tr>
</table></div></td></tr>
<tr class="t-nv-h2"><td colspan="5"> Regular expressions</td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../regex.html" title="cpp/header/regex"><tt>&lt;regex&gt;</tt></a> <span class="t-mark-rev t-since-cxx11">(C++11)</span></td></tr>
<tr class="t-nv-h2"><td colspan="5"> Filesystem support</td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../filesystem.html" title="cpp/header/filesystem"><tt>&lt;filesystem&gt;</tt></a> <span class="t-mark-rev t-since-cxx17">(C++17)</span></td></tr>
<tr class="t-nv-h2"><td colspan="5"> Thread support</td></tr>
<tr class="t-nv-col-table"><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../thread.html" title="cpp/header/thread"><tt>&lt;thread&gt;</tt></a> <span class="t-mark-rev t-since-cxx11">(C++11)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../atomic.html" title="cpp/header/atomic"><tt>&lt;atomic&gt;</tt></a> <span class="t-mark-rev t-since-cxx11">(C++11)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../mutex.html" title="cpp/header/mutex"><tt>&lt;mutex&gt;</tt></a> <span class="t-mark-rev t-since-cxx11">(C++11)</span></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../shared_mutex.html" title="cpp/header/shared mutex"><tt>&lt;shared_mutex&gt;</tt></a> <span class="t-mark-rev t-since-cxx14">(C++14)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../condition_variable.html" title="cpp/header/condition variable"><tt>&lt;condition_variable&gt;</tt></a> <span class="t-mark-rev t-since-cxx11">(C++11)</span>  </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../future.html" title="cpp/header/future"><tt>&lt;future&gt;</tt></a> <span class="t-mark-rev t-since-cxx11">(C++11)</span></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../stop_token.html" title="cpp/header/stop token"><tt>&lt;stop_token&gt;</tt></a> <span class="t-mark-rev t-since-cxx20">(C++20)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../semaphore.html" title="cpp/header/semaphore"><tt>&lt;semaphore&gt;</tt></a> <span class="t-mark-rev t-since-cxx20">(C++20)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <br>
</td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../latch.html" title="cpp/header/latch"><tt>&lt;latch&gt;</tt></a> <span class="t-mark-rev t-since-cxx20">(C++20)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../barrier.html" title="cpp/header/barrier"><tt>&lt;barrier&gt;</tt></a> <span class="t-mark-rev t-since-cxx20">(C++20)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <br>
</td></tr>
</table></div></td></tr>
<tr class="t-nv-h2"><td colspan="5"> C compatibility</td></tr>
<tr class="t-nv-col-table"><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../cstdbool.html" title="cpp/header/cstdbool"><tt>&lt;cstdbool&gt;</tt></a> <span class="t-mark">(C++11/17/20)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../ccomplex.html" title="cpp/header/ccomplex"><tt>&lt;ccomplex&gt;</tt></a> <span class="t-mark">(C++11/17/20)</span></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../ctgmath.html" title="cpp/header/ctgmath"><tt>&lt;ctgmath&gt;</tt></a> <span class="t-mark">(C++11/17/20)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../cstdalign.html" title="cpp/header/cstdalign"><tt>&lt;cstdalign&gt;</tt></a> <span class="t-mark">(C++11/17/20)</span></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="../ciso646.html" title="cpp/header/ciso646"><tt>&lt;ciso646&gt;</tt></a> <span class="t-mark-rev t-until-cxx20">(until C++20)</span></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../stdatomic.h.html" title="cpp/header/stdatomic.h"><tt>&lt;stdatomic.h&gt;</tt></a></td></tr>
</table></div></td></tr>
</table></div><div></div></div></div></div><div class="t-navbar-sep"> </div><div class="t-navbar-head"><a href="../experimental.html" title="cpp/header/experimental"> Experimental library headers</a><div class="t-navbar-menu"><div><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv-h2"><td colspan="5"> Filesystem TS</td></tr>
<tr class="t-nv"><td colspan="5"> <a href="filesystem.html" title="cpp/header/experimental/filesystem"><tt>&lt;experimental/filesystem&gt;</tt></a></td></tr>
<tr class="t-nv-h2"><td colspan="5"> Parallelism TS (v1, v2)</td></tr>
<tr class="t-nv-col-table"><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/algorithm&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/algorithm (page does not exist)"><tt>&lt;experimental/algorithm&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/execution_policy&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/execution policy (page does not exist)"><tt>&lt;experimental/execution_policy&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/exception_list&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/exception list (page does not exist)"><tt>&lt;experimental/exception_list&gt;</tt></a></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/numeric&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/numeric (page does not exist)"><tt>&lt;experimental/numeric&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="simd.html" title="cpp/header/experimental/simd"><tt>&lt;experimental/simd&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/task_block&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/task block (page does not exist)"><tt>&lt;experimental/task_block&gt;</tt></a></td></tr>
</table></div></td></tr>
<tr class="t-nv-h2"><td colspan="5"> Library Fundamentals TS (v1, v2, v3)</td></tr>
<tr class="t-nv-col-table"><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/algorithm&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/algorithm (page does not exist)"><tt>&lt;experimental/algorithm&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="any.html" title="cpp/header/experimental/any"><tt>&lt;experimental/any&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/array&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/array (page does not exist)"><tt>&lt;experimental/array&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/chrono&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/chrono (page does not exist)"><tt>&lt;experimental/chrono&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/deque&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/deque (page does not exist)"><tt>&lt;experimental/deque&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/forward_list&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/forward list (page does not exist)"><tt>&lt;experimental/forward_list&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="functional.html" title="cpp/header/experimental/functional"><tt>&lt;experimental/functional&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/future&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/future (page does not exist)"><tt>&lt;experimental/future&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/iterator&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/iterator (page does not exist)"><tt>&lt;experimental/iterator&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/list&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/list (page does not exist)"><tt>&lt;experimental/list&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/map&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/map (page does not exist)"><tt>&lt;experimental/map&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/memory&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/memory (page does not exist)"><tt>&lt;experimental/memory&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="memory_resource.html" title="cpp/header/experimental/memory resource"><tt>&lt;experimental/memory_resource&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/numeric&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/numeric (page does not exist)"><tt>&lt;experimental/numeric&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="optional.html" title="cpp/header/experimental/optional"><tt>&lt;experimental/optional&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/propagate_const&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/propagate const (page does not exist)"><tt>&lt;experimental/propagate_const&gt;</tt></a></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/random&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/random (page does not exist)"><tt>&lt;experimental/random&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/ratio&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/ratio (page does not exist)"><tt>&lt;experimental/ratio&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/regex&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/regex (page does not exist)"><tt>&lt;experimental/regex&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/scope&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/scope (page does not exist)"><tt>&lt;experimental/scope&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/set&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/set (page does not exist)"><tt>&lt;experimental/set&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/source_location&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/source location (page does not exist)"><tt>&lt;experimental/source_location&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/string&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/string (page does not exist)"><tt>&lt;experimental/string&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="string_view.html" title="cpp/header/experimental/string view"><tt>&lt;experimental/string_view&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/system_error&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/system error (page does not exist)"><tt>&lt;experimental/system_error&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/tuple&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/tuple (page does not exist)"><tt>&lt;experimental/tuple&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/type_traits&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/type traits (page does not exist)"><tt>&lt;experimental/type_traits&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/unordered_map&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/unordered map (page does not exist)"><tt>&lt;experimental/unordered_map&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/unordered_set&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/unordered set (page does not exist)"><tt>&lt;experimental/unordered_set&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/utility&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/utility (page does not exist)"><tt>&lt;experimental/utility&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/vector&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/vector (page does not exist)"><tt>&lt;experimental/vector&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <br>
</td></tr>
</table></div></td></tr>
<tr class="t-nv-h2"><td colspan="5"> Concurrency TS</td></tr>
<tr class="t-nv-col-table"><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/atomic&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/atomic (page does not exist)"><tt>&lt;experimental/atomic&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/barrier&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/barrier (page does not exist)"><tt>&lt;experimental/barrier&gt;</tt></a></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/future&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/future (page does not exist)"><tt>&lt;experimental/future&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/latch&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/latch (page does not exist)"><tt>&lt;experimental/latch&gt;</tt></a></td></tr>
</table></div></td></tr>
<tr class="t-nv-h2"><td colspan="5"> Ranges TS</td></tr>
<tr class="t-nv-col-table"><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="ranges/algorithm.html" title="cpp/header/experimental/ranges/algorithm"><tt>&lt;experimental/ranges/algorithm&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="ranges/concepts.html" title="cpp/header/experimental/ranges/concepts"><tt>&lt;experimental/ranges/concepts&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="ranges/functional.html" title="cpp/header/experimental/ranges/functional"><tt>&lt;experimental/ranges/functional&gt;</tt></a>     </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="ranges/iterator.html" title="cpp/header/experimental/ranges/iterator"><tt>&lt;experimental/ranges/iterator&gt;</tt></a></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="ranges/random.html" title="cpp/header/experimental/ranges/random"><tt>&lt;experimental/ranges/random&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="ranges/tuple.html" title="cpp/header/experimental/ranges/tuple"><tt>&lt;experimental/ranges/tuple&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="ranges/type_traits.html" title="cpp/header/experimental/ranges/type traits"><tt>&lt;experimental/ranges/type_traits&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="ranges/utility.html" title="cpp/header/experimental/ranges/utility"><tt>&lt;experimental/ranges/utility&gt;</tt></a></td></tr>
</table></div></td></tr>
<tr class="t-nv-h2"><td colspan="5"> Coroutines TS</td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/coroutine&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/coroutine (page does not exist)"><tt>&lt;experimental/coroutine&gt;</tt></a></td></tr>
<tr class="t-nv-h2"><td colspan="5"> Networking TS</td></tr>
<tr class="t-nv-col-table"><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/buffer&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/buffer (page does not exist)"><tt>&lt;experimental/buffer&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/executor&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/executor (page does not exist)"><tt>&lt;experimental/executor&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/internet&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/internet (page does not exist)"><tt>&lt;experimental/internet&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/io_context&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/io context (page does not exist)"><tt>&lt;experimental/io_context&gt;</tt></a></td></tr>
</table></div></td><td><div><table class="t-nv-begin" cellpadding="0" style="">
<tr class="t-nv"><td colspan="5"> <a href="net.html" title="cpp/header/experimental/net"><tt>&lt;experimental/net&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/netfwd&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/netfwd (page does not exist)"><tt>&lt;experimental/netfwd&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/socket&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/socket (page does not exist)"><tt>&lt;experimental/socket&gt;</tt></a></td></tr>
<tr class="t-nv"><td colspan="5"> <a href="https://en.cppreference.com/mwiki/index.php?title=cpp/header/experimental/timer&amp;action=edit&amp;redlink=1" class="new" title="cpp/header/experimental/timer (page does not exist)"><tt>&lt;experimental/timer&gt;</tt></a></td></tr>
</table></div></td></tr>
<tr class="t-nv-h2"><td colspan="5"> Reflection TS</td></tr>
<tr class="t-nv"><td colspan="5"> <strong class="selflink"><tt>&lt;experimental/reflect&gt;</tt></strong></td></tr>
</table></div><div></div></div></div></div><div class="t-navbar-sep"> </div></div>
<p>This header is part of the <a href="../../experimental/reflect.html" title="cpp/experimental/reflect">Reflection TS</a>.
</p>
<table class="t-dsc-begin">

<tr class="t-dsc-header">
<td colspan="2"> <div>Defined in  namespace <code>std::experimental::reflect</code> </div>
</td></tr>

<tr class="t-dsc-header">
<td colspan="2"> <div>Defined in inline namespace <code>std::experimental::reflect::v1</code> </div>
</td></tr>


<tr>
<td colspan="2"> <h3> <span class="mw-headline" id="Concepts"> Concepts</span></h3>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Object.html" title="cpp/experimental/reflect/Object"> <span class="t-lines"><span>Object</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a type is a meta-object type <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/ObjectSequence.html" title="cpp/experimental/reflect/ObjectSequence"> <span class="t-lines"><span>ObjectSequence</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type is a meta-object sequence type <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/TemplateParameterScope&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/TemplateParameterScope (page does not exist)"> <span class="t-lines"><span>TemplateParameterScope</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a template parameter scope <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Named.html" title="cpp/experimental/reflect/Named"> <span class="t-lines"><span>Named</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a entity or alias with an associated (possibly empty) name <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Alias.html" title="cpp/experimental/reflect/Alias"> <span class="t-lines"><span>Alias</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a type alias, namespace alias, or an alias introduced by a using-declaration <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/RecordMember.html" title="cpp/experimental/reflect/RecordMember"> <span class="t-lines"><span>RecordMember</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a <span class="t-spar">member-declaration</span> of a class <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Enumerator.html" title="cpp/experimental/reflect/Enumerator"> <span class="t-lines"><span>Enumerator</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects an enumerator <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Variable.html" title="cpp/experimental/reflect/Variable"> <span class="t-lines"><span>Variable</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a variable or data member <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/ScopeMember.html" title="cpp/experimental/reflect/ScopeMember"> <span class="t-lines"><span>ScopeMember</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type satisfies <code>RecordMember</code>, <code>Enumerator</code>, or <code>Variable</code>, or reflects a namespace other than the global namespace <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Typed.html" title="cpp/experimental/reflect/Typed"> <span class="t-lines"><span>Typed</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects an entity with a type <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Namespace.html" title="cpp/experimental/reflect/Namespace"> <span class="t-lines"><span>Namespace</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a namespace <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/GlobalScope.html" title="cpp/experimental/reflect/GlobalScope"> <span class="t-lines"><span>GlobalScope</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects the global namespace <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Class.html" title="cpp/experimental/reflect/Class"> <span class="t-lines"><span>Class</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a non-union class type <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Enum.html" title="cpp/experimental/reflect/Enum"> <span class="t-lines"><span>Enum</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects an enumeration type <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Record.html" title="cpp/experimental/reflect/Record"> <span class="t-lines"><span>Record</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a class type <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Scope.html" title="cpp/experimental/reflect/Scope"> <span class="t-lines"><span>Scope</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a namespace, class, enumeration, function, closure type, a template parameter scope <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Type.html" title="cpp/experimental/reflect/Type"> <span class="t-lines"><span>Type</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a type <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Constant.html" title="cpp/experimental/reflect/Constant"> <span class="t-lines"><span>Constant</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects an enumerator or a constexpr variable <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Base.html" title="cpp/experimental/reflect/Base"> <span class="t-lines"><span>Base</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a direct base class obtained from <code>get_base_classes</code>  <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/FunctionParameter.html" title="cpp/experimental/reflect/FunctionParameter"> <span class="t-lines"><span>FunctionParameter</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a function parameter <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Callable.html" title="cpp/experimental/reflect/Callable"> <span class="t-lines"><span>Callable</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a function (including constructors and destructors) <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Expression.html" title="cpp/experimental/reflect/Expression"> <span class="t-lines"><span>Expression</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects an expression <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/ParenthesizedExpression.html" title="cpp/experimental/reflect/ParenthesizedExpression"> <span class="t-lines"><span>ParenthesizedExpression</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a parenthesized expression <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/FunctionCallExpression.html" title="cpp/experimental/reflect/FunctionCallExpression"> <span class="t-lines"><span>FunctionCallExpression</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a <span class="t-spar">function-call-expression</span> <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/FunctionalTypeConversion.html" title="cpp/experimental/reflect/FunctionalTypeConversion"> <span class="t-lines"><span>FunctionalTypeConversion</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a <span class="t-spar">functional-type-conv-expression</span> <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Function.html" title="cpp/experimental/reflect/Function"> <span class="t-lines"><span>Function</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a function (excluding constructors and destructors) <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/MemberFunction.html" title="cpp/experimental/reflect/MemberFunction"> <span class="t-lines"><span>MemberFunction</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a member function (excluding constructors and destructors) <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/SpecialMemberFunction.html" title="cpp/experimental/reflect/SpecialMemberFunction"> <span class="t-lines"><span>SpecialMemberFunction</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a special member function <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Constructor.html" title="cpp/experimental/reflect/Constructor"> <span class="t-lines"><span>Constructor</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a constructor <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Destructor.html" title="cpp/experimental/reflect/Destructor"> <span class="t-lines"><span>Destructor</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a destructor <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Operator.html" title="cpp/experimental/reflect/Operator"> <span class="t-lines"><span>Operator</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects an operator function or a conversion function <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/ConversionOperator.html" title="cpp/experimental/reflect/ConversionOperator"> <span class="t-lines"><span>ConversionOperator</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a conversion function <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/Lambda.html" title="cpp/experimental/reflect/Lambda"> <span class="t-lines"><span>Lambda</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects the closure type of a non-generic lambda <br> <span class="t-mark">(concept)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/LambdaCapture.html" title="cpp/experimental/reflect/LambdaCapture"> <span class="t-lines"><span>LambdaCapture</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   specifies that a meta-object type reflects a lambda capture <br> <span class="t-mark">(concept)</span>
</td></tr>



<tr>
<td colspan="2"> <h3> <span class="mw-headline" id="Classes"> Classes</span></h3>
</td></tr>


<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="Object_operations">  <code>Object</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/reflects_same&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/reflects same (page does not exist)"> <span class="t-lines"><span>reflects_same</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if two meta-object types reflect the same entity or alias <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/get_source_line.html" title="cpp/experimental/reflect/get source line"> <span class="t-lines"><span>get_source_line</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the presumed line number of the declaration of the reflected entity or alias <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="../../experimental/reflect/get_source_column.html" title="cpp/experimental/reflect/get source column"> <span class="t-lines"><span>get_source_column</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the implementation-defined column number of the declaration of the reflected entity or alias <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_source_file_name&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get source file name (page does not exist)"> <span class="t-lines"><span>get_source_file_name</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the presumed file name of the declaration of the reflected entity or alias <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="ObjectSequence_operations">  <code>ObjectSequence</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_size&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get size (page does not exist)"> <span class="t-lines"><span>get_size</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the size of a meta-object sequence <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_element&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get element (page does not exist)"> <span class="t-lines"><span>get_element</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the meta-object type with specified index in a sequence <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/unpack_sequence&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/unpack sequence (page does not exist)"> <span class="t-lines"><span>unpack_sequence</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   applies a template to the meta-object sequence <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="Named_operations">  <code>Named</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_unnamed&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is unnamed (page does not exist)"> <span class="t-lines"><span>is_unnamed</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the reflected entity or alias is named <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_name&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get name (page does not exist)"> <span class="t-lines"><span>get_name</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the unqualified name of the reflected entity or alias <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_display_name&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get display name (page does not exist)"> <span class="t-lines"><span>get_display_name</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the implementation-defined display name of the reflected entity or alias <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="Alias_operations">  <code>Alias</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_alias&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get alias (page does not exist)"> <span class="t-lines"><span>get_alias</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the meta-object type reflecting the associated entity of the reflected alias <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="Type_operations">  <code>Type</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_type&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get type (page does not exist)"> <span class="t-lines"><span>get_type</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the meta-object type reflecting the type of the reflected entity or alias <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_reflected_type&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get reflected type (page does not exist)"> <span class="t-lines"><span>get_reflected_type</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the type of the reflected entity or alias <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_enum&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is enum (page does not exist)"> <span class="t-lines"><span>is_enum</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the meta-object type reflects an enumeration type <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_union&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is union (page does not exist)"> <span class="t-lines"><span>is_union</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the meta-object type reflects a union type <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/uses_key&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/uses key (page does not exist)"> <span class="t-lines"><span>uses_class_key</span><span>uses_struct_key</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the meta-object type reflects a non-union class type whose declaration uses <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw1">class</span></span></span> or <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw1">struct</span></span></span> respectively <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="ScopeMember_operations">  <code>ScopeMember</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_scope&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get scope (page does not exist)"> <span class="t-lines"><span>get_scope</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the meta-object type reflecting the scope of the reflected entity or alias <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="Base_operations">  <code>Base</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_class&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get class (page does not exist)"> <span class="t-lines"><span>get_class</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the meta-object type reflecting the base class in the given base class relationship <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="RecordMember_and_Base_operations">  <code>RecordMember</code> and <code>Base</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_public&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is public (page does not exist)"> <span class="t-lines"><span>is_public</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the reflected member or base class is public <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_protected&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is protected (page does not exist)"> <span class="t-lines"><span>is_protected</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the reflected member or base class is protected <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_private&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is private (page does not exist)"> <span class="t-lines"><span>is_private</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the reflected member or base class is private <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="Record_operations">  <code>Record</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_data_members&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get data members (page does not exist)"> <span class="t-lines"><span>get_public_data_members</span><span>get_accessible_data_members</span><span>get_data_members</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains a meta-object sequence type whose elements reflect public, accessible, or all data members of the reflected class <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_member_functions&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get member functions (page does not exist)"> <span class="t-lines"><span>get_public_member_functions</span><span>get_accessible_member_functions</span><span>get_member_functions</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains a meta-object sequence type whose elements reflect public, accessible, or all member functions of the reflected class <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_constructors&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get constructors (page does not exist)"> <span class="t-lines"><span>get_constructors</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains a meta-object sequence type whose elements reflect all constructors of the reflected class <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_operators&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get operators (page does not exist)"> <span class="t-lines"><span>get_operators</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains a meta-object sequence type whose elements reflect all operator functions and conversion functions declared in the reflected class <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_destructor&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get destructor (page does not exist)"> <span class="t-lines"><span>get_destructor</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the meta-object type reflecting the destructor of the reflected class <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_member_types&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get member types (page does not exist)"> <span class="t-lines"><span>get_public_member_types</span><span>get_accessible_member_types</span><span>get_member_types</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains a meta-object sequence type whose elements reflect public, accessible, or all nested type or member typedefs of the reflected class <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_base_classes&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get base classes (page does not exist)"> <span class="t-lines"><span>get_public_base_classes</span><span>get_accessible_base_classes</span><span>get_base_classes</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains a meta-object sequence type whose elements reflect public, accessible, or all base classes of the reflected class <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="Enum_operations">  <code>Enum</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_scoped_enum&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is scoped enum (page does not exist)"> <span class="t-lines"><span>is_scoped_enum</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks whether the reflected enumeration is scoped <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_enumerators&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get enumerators (page does not exist)"> <span class="t-lines"><span>get_enumerators</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains a meta-object sequence type whose elements reflects the enumerators of the reflected enumeration <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_underlying_type&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get underlying type (page does not exist)"> <span class="t-lines"><span>get_underlying_type</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the meta-object type reflecting the underlying type of the reflected enumeration <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="Variable_operations">  <code>Variable</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_constant&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get constant (page does not exist)"> <span class="t-lines"><span>get_constant</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the value of the reflected variable which is a constant expression <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_thread_local&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is thread local (page does not exist)"> <span class="t-lines"><span>is_thread_local</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the variable is declared with <span class="t-c"><span class="mw-geshi cpp source-cpp">thread_local</span></span>  <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="FunctionParameter_operations">  <code>FunctionParameter</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/has_default_argument&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/has default argument (page does not exist)"> <span class="t-lines"><span>has_default_argument</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks whether the reflected parameter has a default argument <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="Callable_operations">  <code>Callable</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_parameters&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get parameters (page does not exist)"> <span class="t-lines"><span>get_parameters</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains a meta-object sequence type whose elements reflects the parameters of the reflected function <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_vararg&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is vararg (page does not exist)"> <span class="t-lines"><span>is_vararg</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks whether the parameter list of the reflected function contains an ellipsis parameter <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_noexcept&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is noexcept (page does not exist)"> <span class="t-lines"><span>is_noexcept</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks whether the reflected function is non-throwing <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_deleted&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is deleted (page does not exist)"> <span class="t-lines"><span>is_deleted</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks whether the reflected function is deleted <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="Variable_and_Callable_operations">  <code>Variable</code> and <code>Callable</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_constexpr&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is constexpr (page does not exist)"> <span class="t-lines"><span>is_constexpr</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the reflected variable or function is constexpr <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="Namespace_and_Callable_operations">  <code>Namespace</code> and <code>Callable</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_inline&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is inline (page does not exist)"> <span class="t-lines"><span>is_inline</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks whether the reflected namespace or function is inline <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="ParenthesizedExpression_operations">  <code>ParenthesizedExpression</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_subexpression&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get subexpression (page does not exist)"> <span class="t-lines"><span>get_subexpression</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the meta-object type reflecting the unparenthesized expression of the reflected parethesized expression <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="FunctionCallExpression_operations">  <code>FunctionCallExpression</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_callable&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get callable (page does not exist)"> <span class="t-lines"><span>get_callable</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the meta-object type reflecting the function in the reflected <span class="t-spar">function-call-expression</span>  <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="FunctionalTypeConversion_operations">  <code>FunctionalTypeConversion</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_constructor&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get constructor (page does not exist)"> <span class="t-lines"><span>get_constructor</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains the meta-object type reflecting the constructor in reflected <span class="t-spar">functional-type-conv-expression</span>  <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="Variable_and_Function_operations">  <code>Variable</code> and <code>Function</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_pointer&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get pointer (page does not exist)"> <span class="t-lines"><span>get_pointer</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   get the address of the reflected variable or function, or the pointer-to-member value to the reflected non-static member <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="MemberFunction_operations">  <code>MemberFunction</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_qualified&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is qualified (page does not exist)"> <span class="t-lines"><span>is_const</span><span>is_volatile</span><span>has_lvalueref_qualifier</span><span>has_rvalueref_qualifier</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the reflected member function is declared with <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw4">const</span></span></span>, <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw4">volatile</span></span></span>, <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="sy3">&amp;</span></span></span>, or <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="sy3">&amp;&amp;</span></span></span> qualifier respectively <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_override&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is override (page does not exist)"> <span class="t-lines"><span>is_override</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the reflected member function overrides a member function of base class <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="Record_and_MemberFunction_operations">  <code>Record</code> and <code>MemberFunction</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_final&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is final (page does not exist)"> <span class="t-lines"><span>is_final</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the reflected class or member function is marked with <span class="t-c"><span class="mw-geshi cpp source-cpp">final</span></span>  <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="Variable_and_MemberFunction_operations">  <code>Variable</code> and <code>MemberFunction</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_static&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is static (page does not exist)"> <span class="t-lines"><span>is_static</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the reflected variable is of static storage duration, or the reflected member function is static <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="SpecialMemberFunction_operations">  <code>SpecialMemberFunction</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_implicitly_declared&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is implicitly declared (page does not exist)"> <span class="t-lines"><span>is_implicitly_declared</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the reflected special member function is implicitly declared <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_defaulted&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is defaulted (page does not exist)"> <span class="t-lines"><span>is_defaulted</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the reflected special member function is defaulted in its first declaration <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="Constructor_and_ConversionOperator_operations">  <code>Constructor</code> and <code>ConversionOperator</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_explicit&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is explicit (page does not exist)"> <span class="t-lines"><span>is_explicit</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the reflected constructor or conversion function is declared with <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw1">explicit</span></span></span>  <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="MemberFunction_and_Destructor_operations">  <code>MemberFunction</code> and <code>Destructor</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_virtual&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is virtual (page does not exist)"> <span class="t-lines"><span>is_virtual</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the reflected member function is virtual <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_pure_virtual&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is pure virtual (page does not exist)"> <span class="t-lines"><span>is_pure_virtual</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the reflected member function is pure virtual <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="Lambda_operations">  <code>Lambda</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/get_captures&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/get captures (page does not exist)"> <span class="t-lines"><span>get_captures</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   obtains a meta-object sequence type whose elements reflect the captures of the reflected closure type <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/uses_default_capture&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/uses default capture (page does not exist)"> <span class="t-lines"><span>uses_default_copy_capture</span><span>uses_default_reference_capture</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the capture-default of the lambda expression of the reflected closure type is <code>=</code> or <code>&amp;</code> respectively <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_call_operator_const&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is call operator const (page does not exist)"> <span class="t-lines"><span>is_call_operator_const</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the <code>operator()</code> of the reflected closure type is declared with <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw4">const</span></span></span>  <br> <span class="t-mark">(class template)</span>
</td></tr>



<tr>
<td colspan="2"> <h5> <span class="mw-headline" id="LambdaCapture_operations">  <code>LambdaCapture</code> operations </span></h5>
</td></tr>

<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_explictly_captured&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is explictly captured (page does not exist)"> <span class="t-lines"><span>is_explictly_captured</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the reflected lambda capture is explicitly captured  <br> <span class="t-mark">(class template)</span>
</td></tr>


<tr class="t-dsc">
<td>  <div class="t-dsc-member-div"><div><a href="https://en.cppreference.com/mwiki/index.php?title=cpp/experimental/reflect/is_init_capture&amp;action=edit&amp;redlink=1" class="new" title="cpp/experimental/reflect/is init capture (page does not exist)"> <span class="t-lines"><span>is_init_capture</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-reflection-ts t-mark-ts">(reflection TS)</span></span></span></div></div>
</td>
<td>   checks if the reflected lambda capture is an init-capture <br> <span class="t-mark">(class template)</span>
</td></tr>

</table>
<h3><span class="mw-headline" id="Synopsis">Synopsis</span></h3>
<div dir="ltr" class="mw-geshi" style="text-align: left;"><div class="cpp source-cpp"><pre class="de1"><span class="kw1">namespace</span> std<span class="sy4">::</span><span class="me2">experimental</span><span class="sy4">::</span><span class="me2">reflect</span> <span class="br0">{</span>
<span class="kw1">inline</span> <span class="kw1">namespace</span> v1 <span class="br0">{</span>
 
<span class="co1">// 21.12.3 Concepts for meta-object types</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Object <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept ObjectSequence <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span> <span class="co1">// refines Object</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept TemplateParameterScope <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span> <span class="co1">// refines Scope</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Named <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>          <span class="co1">// refines Object</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Alias <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>          <span class="co1">// refines Named and ScopeMember</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept RecordMember <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>   <span class="co1">// refines ScopeMember</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Enumerator <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>     <span class="co1">// refines Constant</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Variable <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>       <span class="co1">// refines Typed and ScopeMember</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept ScopeMember <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>    <span class="co1">// refines Named</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Typed <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>          <span class="co1">// refines Object</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Namespace <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>      <span class="co1">// refines Named and Scope</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept GlobalScope <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>    <span class="co1">// refines Namespace</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Class <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>          <span class="co1">// refines Record</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Enum <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>           <span class="co1">// refines Type, Scope, and ScopeMember</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Record <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>         <span class="co1">// refines Type, Scope, and ScopeMember</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Scope <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>          <span class="co1">// refines Object</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Type <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>           <span class="co1">// refines Named</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Constant <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>       <span class="co1">// refines Typed and ScopeMember</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Base <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>           <span class="co1">// refines Object</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept FunctionParameter <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span> <span class="co1">// refines Typed and ScopeMember</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Callable <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>       <span class="co1">// refines Scope and ScopeMember</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Expression <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>     <span class="co1">// refines Object</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept ParenthesizedExpression <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span> <span class="co1">// refines Expression</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept FunctionCallExpression <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span> <span class="co1">// refines Expression</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept FunctionalTypeConversion <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span> <span class="co1">// refines Expression</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Function <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>       <span class="co1">// refines Typed and Callable</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept MemberFunction <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span> <span class="co1">// refines RecordMember and Function</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept SpecialMemberFunction <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span> <span class="co1">// refines RecordMember</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Constructor <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>    <span class="co1">// refines Callable and RecordMember</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Destructor <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>     <span class="co1">// refines Callable and SpecialMemberFunction</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Operator <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>       <span class="co1">// refines Function</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept ConversionOperator <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span> <span class="co1">// refines MemberFunction and Operator</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept Lambda <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>         <span class="co1">// refines Type and Scope</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
concept LambdaCapture <span class="sy1">=</span> <span class="coMULTI">/* see description */</span><span class="sy4">;</span>  <span class="co1">// refines Variable</span>
 
<span class="co1">// 21.12.4 Meta-object operations</span>
<span class="co1">// Multi-concept operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Object T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_public<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Object T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_protected<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Object T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_private<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Object T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_constexpr<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Object T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_static<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Object T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_final<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Object T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_explicit<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Object T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_inline<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Object T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_virtual<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Object T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_pure_virtual<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Object T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_pointer<span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
requires RecordMember<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span> <span class="sy3">||</span> Base<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_public_v <span class="sy1">=</span> is_public<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
requires RecordMember<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span> <span class="sy3">||</span> Base<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_protected_v <span class="sy1">=</span> is_protected<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
requires RecordMember<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span> <span class="sy3">||</span> Base<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_private_v <span class="sy1">=</span> is_private<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
requires Variable<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span> <span class="sy3">||</span> Callable<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_constexpr_v <span class="sy1">=</span> is_constexpr<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
requires Variable<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span> <span class="sy3">||</span> MemberFunction<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_static_v <span class="sy1">=</span> is_static<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
requires Class<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span> <span class="sy3">||</span> MemberFunction<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_final_v <span class="sy1">=</span> is_final<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
requires Constructor<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span> <span class="sy3">||</span> ConversionOperator<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_explicit_v <span class="sy1">=</span> is_explicit<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
requires Namespace<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span> <span class="sy3">||</span> Callable<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_inline_v <span class="sy1">=</span> is_inline<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
requires Base<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span> <span class="sy3">||</span> MemberFunction<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span> <span class="sy3">||</span> Destructor<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_virtual_v <span class="sy1">=</span> is_virtual<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
requires MemberFunction<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span> <span class="sy3">||</span> Destructor<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_pure_virtual_v <span class="sy1">=</span> is_pure_virtual<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
requires Variable<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span> <span class="sy3">||</span> Function<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> get_pointer_v <span class="sy1">=</span> get_pointer<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.1 Object operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Object T1, Object T2<span class="sy1">&gt;</span> <span class="kw1">struct</span> reflects_same<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Object T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_source_line<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Object T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_source_column<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Object T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_source_file_name<span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>Object T1, Object T2<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> reflects_same_v <span class="sy1">=</span> reflects_same<span class="sy1">&lt;</span>T1, T2<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> get_source_line_v <span class="sy1">=</span> get_source_line<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> get_source_column_v <span class="sy1">=</span> get_source_column<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> get_source_file_name_v <span class="sy1">=</span> get_source_file_name<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.2 ObjectSequence operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>ObjectSequence T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_size<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>size_t I, ObjectSequence T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_element<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span>...<span class="sy1">&gt;</span> <span class="kw1">class</span> Tpl, ObjectSequence T<span class="sy1">&gt;</span>
  <span class="kw1">struct</span> unpack_sequence<span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>ObjectSequence T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> get_size_v <span class="sy1">=</span> get_size<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>size_t I, ObjectSequence T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_element_t <span class="sy1">=</span> <span class="kw1">typename</span> get_element<span class="sy1">&lt;</span>I, T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">template</span> <span class="sy1">&lt;</span><span class="kw1">class</span>...<span class="sy1">&gt;</span> <span class="kw1">class</span> Tpl, ObjectSequence T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> unpack_sequence_t <span class="sy1">=</span> <span class="kw1">typename</span> unpack_sequence<span class="sy1">&lt;</span>Tpl, T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.3 Named operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Named T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_unnamed<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Named T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_name<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Named T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_display_name<span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>Named T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_unnamed_v <span class="sy1">=</span> is_unnamed<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Named T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> get_name_v <span class="sy1">=</span> get_name<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Named T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> get_display_name_v <span class="sy1">=</span> get_display_name<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.4 Alias operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Alias T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_aliased<span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>Alias T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_aliased_t <span class="sy1">=</span> <span class="kw1">typename</span> get_aliased<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.5 Type operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Typed T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_type<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Type T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_reflected_type<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Type T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_enum<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Class T<span class="sy1">&gt;</span> <span class="kw1">struct</span> uses_class_key<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Class T<span class="sy1">&gt;</span> <span class="kw1">struct</span> uses_struct_key<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Type T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_union<span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>Typed T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_type_t <span class="sy1">=</span> <span class="kw1">typename</span> get_type<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Type T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_reflected_type_t <span class="sy1">=</span> <span class="kw1">typename</span> get_reflected_type<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Type T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_enum_v <span class="sy1">=</span> is_enum<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Class T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> uses_class_key_v <span class="sy1">=</span> uses_class_key<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Class T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> uses_struct_key_v <span class="sy1">=</span> uses_struct_key<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Type T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_union_v <span class="sy1">=</span> is_union<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.6 Member operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>ScopeMember T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_scope<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>RecordMember T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_public<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>RecordMember T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_protected<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>RecordMember T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_private<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>ScopeMember T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_scope_t <span class="sy1">=</span> <span class="kw1">typename</span> get_scope<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.7 Record operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_public_data_members<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_accessible_data_members<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_data_members<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_public_member_functions<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_accessible_member_functions<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_member_functions<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_public_member_types<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_accessible_member_types<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_member_types<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_constructors<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_destructor<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_operators<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Class T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_public_base_classes<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Class T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_accessible_base_classes<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Class T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_base_classes<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Class T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_final<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_public_data_members_t <span class="sy1">=</span> <span class="kw1">typename</span> get_public_data_members<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_accessible_data_members_t <span class="sy1">=</span> <span class="kw1">typename</span> get_accessible_data_members<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_data_members_t <span class="sy1">=</span> <span class="kw1">typename</span> get_data_members<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_public_member_functions_t <span class="sy1">=</span> <span class="kw1">typename</span> get_public_member_functions<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_accessible_member_functions_t <span class="sy1">=</span> <span class="kw1">typename</span> get_accessible_member_functions<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_member_functions_t <span class="sy1">=</span> <span class="kw1">typename</span> get_member_functions<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_public_member_types_t <span class="sy1">=</span> <span class="kw1">typename</span> get_public_member_types<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_accessible_member_types_t <span class="sy1">=</span> <span class="kw1">typename</span> get_accessible_member_types<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_member_types_t <span class="sy1">=</span> <span class="kw1">typename</span> get_member_types<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_constructors_t <span class="sy1">=</span> <span class="kw1">typename</span> get_constructors<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_destructor_t <span class="sy1">=</span> <span class="kw1">typename</span> get_destructor<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Record T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_operators_t <span class="sy1">=</span> <span class="kw1">typename</span> get_operators<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Class T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_public_base_classes_t <span class="sy1">=</span> <span class="kw1">typename</span> get_public_base_classes<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Class T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_accessible_base_classes_t <span class="sy1">=</span> <span class="kw1">typename</span> get_accessible_base_classes<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Class T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_base_classes_t <span class="sy1">=</span> <span class="kw1">typename</span> get_base_classes<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.8 Enum operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Enum T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_scoped_enum<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Enum T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_enumerators<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Enum T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_underlying_type<span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>Enum T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_scoped_enum_v <span class="sy1">=</span> is_scoped_enum<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Enum T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_enumerators_t <span class="sy1">=</span> <span class="kw1">typename</span> get_enumerators<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Enum T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_underlying_type_t <span class="sy1">=</span> <span class="kw1">typename</span> get_underlying_type<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.9 Value operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Constant T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_constant<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Variable T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_constexpr<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Variable T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_static<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Variable T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_thread_local<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Variable T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_pointer<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>Constant T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> get_constant_v <span class="sy1">=</span> get_constant<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Variable T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_thread_local_v <span class="sy1">=</span> is_thread_local<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.10 Base operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Base T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_class<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Base T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_virtual<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Base T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_public<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Base T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_protected<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Base T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_private<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>Base T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_class_t <span class="sy1">=</span> <span class="kw1">typename</span> get_class<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.11 Namespace operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Namespace T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_inline<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.12 FunctionParameter operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>FunctionParameter T<span class="sy1">&gt;</span> <span class="kw1">struct</span> has_default_argument<span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>FunctionParameter T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> has_default_argument_v <span class="sy1">=</span> has_default_argument<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.13 Callable operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Callable T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_parameters<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Callable T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_vararg<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Callable T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_constexpr<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Callable T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_noexcept<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Callable T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_inline<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Callable T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_deleted<span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>Callable T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_parameters_t <span class="sy1">=</span> <span class="kw1">typename</span> get_parameters<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Callable T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_vararg_v <span class="sy1">=</span> is_vararg<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Callable T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_deleted_v <span class="sy1">=</span> is_deleted<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.14 ParenthesizedExpression operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>ParenthesizedExpression T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_subexpression<span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>ParenthesizedExpression T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_subexpression_t <span class="sy1">=</span> <span class="kw1">typename</span> get_subexpression<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.15 FunctionCallExpression operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>FunctionCallExpression T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_callable<span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>FunctionCallExpression T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_callable_t <span class="sy1">=</span> <span class="kw1">typename</span> get_callable<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.16 FunctionalTypeConversion operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>FunctionalTypeConversion T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_constructor<span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>FunctionalTypeConversion T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_constructor_t <span class="sy1">=</span> <span class="kw1">typename</span> get_constructor<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.17 Function operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Function T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_pointer<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.18 MemberFunction operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>MemberFunction T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_static<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>MemberFunction T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_const<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>MemberFunction T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_volatile<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>MemberFunction T<span class="sy1">&gt;</span> <span class="kw1">struct</span> has_lvalueref_qualifier<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>MemberFunction T<span class="sy1">&gt;</span> <span class="kw1">struct</span> has_rvalueref_qualifier<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>MemberFunction T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_virtual<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>MemberFunction T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_pure_virtual<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>MemberFunction T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_override<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>MemberFunction T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_final<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>MemberFunction T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_const_v <span class="sy1">=</span> is_const<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>MemberFunction T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_volatile_v <span class="sy1">=</span> is_volatile<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>MemberFunction T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> has_lvalueref_qualifier_v <span class="sy1">=</span> has_lvalueref_qualifier<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>MemberFunction T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> has_rvalueref_qualifier_v <span class="sy1">=</span> has_rvalueref_qualifier<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>MemberFunction T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_override_v <span class="sy1">=</span> is_override<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.19 SpecialMemberFunction operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>SpecialMemberFunction T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_implicitly_declared<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>SpecialMemberFunction T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_defaulted<span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>SpecialMemberFunction T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_implicitly_declared_v <span class="sy1">=</span> is_implicitly_declared<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>SpecialMemberFunction T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_defaulted_v <span class="sy1">=</span> is_defaulted<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.20 Constructor operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Constructor T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_explicit<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.21 Destructor operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Destructor T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_virtual<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Destructor T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_pure_virtual<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.22 ConversionOperator operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>ConversionOperator T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_explicit<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.23 Lambda operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Lambda T<span class="sy1">&gt;</span> <span class="kw1">struct</span> get_captures<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Lambda T<span class="sy1">&gt;</span> <span class="kw1">struct</span> uses_default_copy_capture<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Lambda T<span class="sy1">&gt;</span> <span class="kw1">struct</span> uses_default_reference_capture<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Lambda T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_call_operator_const<span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>Lambda T<span class="sy1">&gt;</span>
  <span class="kw1">using</span> get_captures_t <span class="sy1">=</span> <span class="kw1">typename</span> get_captures<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">type</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Lambda T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> uses_default_copy_capture_v <span class="sy1">=</span> uses_default_copy_capture<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Lambda T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> uses_default_reference_capture_v <span class="sy1">=</span> uses_default_reference_capture<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>Lambda T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_call_operator_const_v <span class="sy1">=</span> is_call_operator_const<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
 
<span class="co1">// 21.12.4.24 LambdaCapture operations</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>LambdaCapture T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_explicitly_captured<span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>LambdaCapture T<span class="sy1">&gt;</span> <span class="kw1">struct</span> is_init_capture<span class="sy4">;</span>
 
<span class="kw1">template</span> <span class="sy1">&lt;</span>LambdaCapture T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_explicitly_captured_v <span class="sy1">=</span> is_explicitly_captured<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
<span class="kw1">template</span> <span class="sy1">&lt;</span>LambdaCapture T<span class="sy1">&gt;</span>
  <span class="kw4">constexpr</span> <span class="kw4">auto</span> is_init_capture_v <span class="sy1">=</span> is_init_capture<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value</span><span class="sy4">;</span>
 
<span class="br0">}</span> <span class="co1">// inline namespace v1</span>
<span class="br0">}</span> <span class="co1">// namespace std::experimental::reflect</span></pre></div></div>

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